GS4 Premium pH EC Combo Pen Tester
AI21040
contents
page
Main Features
Preparation Before First Use
pH Calibration
pH Measuremen
EC Calibration
EC/500ppm/700ppm Measurement
Other Functions
Probe Cleaning
Probe Storage
Battery Replacement
Probe Replacement
Notes
Troubleshooting Guide
Technical Specs
Accessories
Warranty
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How Long Does the Coverage Last?
Apera Instruments® (Apera) warrants the GroStar™ GS4 Premium pH/EC Combo Pen Tester (Product) for a period of
24 months for the instrument and 12 months for the probe from date of purchase by original purchaser or consumer.
Proof of purchase is required for the warranty to be effective (store sales receipt for Product showing model number,
payment and date of purchase). This warranty is non-transferable and terminates if the original purchaser/consumer
sells or transfers the Product a third party.
What is Covered?
Apera warrants the Product against defects in material and workmanship when used in a normal manner, in
accordance with Apera instruction manuals. If Apera is provided with valid proof of purchase (as defined above)
and determines the Product is defective, Apera may, in its sole discretion either (a) repair the Product with new or
refurbished parts, or (b) replace the Product with a new or refurbished Product.
What is NOT Covered?
This warranty does not apply to equipment, component or part that was not manufactured or sold by Apera, and shall
be void if any such item is installed on a Product. Further, this warranty does not apply to replacement of items subject
to normal use, wear and tear and expressly excludes:
• Cosmetic damage such as stains, scratches and dents
• Damage due to accident, improper use, negligence, careless operation or handling of Product not in accordance
with Apera instruction manuals, or failure to maintain or care for Product as recommended by Apera
• Damage caused by use of parts not assembled/installed as per Apera instructions
• Damage caused by use of parts or accessories not produced or recommended by Apera
• Damage due to transportation or shipment of Product
• Product repaired or altered by parties other than Apera or its authorized agents
• Product with defaced, missing or illegible serial numbers
• Products not purchased from Apera or an Apera-authorized distributor or reseller.
How Do You Get Service?
To begin a warranty claim you must return the Product to the point of purchase with valid proof of purchase.
Limitation of Liability & Acknowledgments
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THIS WARRANTY AND THE REMEDIES SET OUT ABOVE ARE EXCLUSIVE
AND IN LIEU OF ALL OTHER WARRANTIES, GUARANTEES AND REMEDIES (ORAL OR WRITTEN, EXPRESS OR IMPLIED).
EXCEPT AS PROVIDED IN THIS WARRANTY AND TO THE MAXIMUM EXTENT PERMITTED BY LAW, APERA INSTRUMENTS
IS NOT RESPONSIBLE FOR SPECIAL, INCIDENTIAL OR CONSEQUENTIAL LOSS OR DAMAGES, OR ANY OTHER LOSS
OR DAMAGES RESULTING FROM SALE OR USE OF THE PRODUCT, OR BREACH OF WARRANTY, HOWEVER CAUSED,
INCLUDING DAMAGES FOR LOST PROFITS, PERSONAL INJURY OR PROPERTY DAMAGE.
IT IS UNDERSTOOD AND AGREED BY CONSUMER UPON PURCHASE OF A PRODUCT THAT, EXCEPT AS STATED IN THIS
WARRANTY, APERA INSTRUMENTS IS NOT MAKING AND HAS NOT MADE ANY EXPRESS OR IMPLIED WARRANTY OR
OTHER REPRESENTATION REGARDING THE PRODUCT, AND DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT PERMITTED BY LAW. ANY WARRANTIES WHICH ARE IMPOSED BY
LAW AND CANNOT BE DISCLAIMED ARE HEREBY LIMITED IN DURATION TO THE PERIOD AND REMEDIES PROVIDED IN
THIS WARRANTY.
SOME JURISDICTIONS (STATES OR COUNTRIES) DO NOT ALLOW EXCLUSION OR LIMITATION FOR INCIDENTIAL
OR CONSEQUENTIAL DAMAGES, OR LIMITATION ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE
LIMITATION OR EXCLUSION MAY NOT BE APPLICABLE. IF ANY PROVISION OF THIS WARRANTY IS JUDGED TO BE
ILLEGAL, INVALID OR UNENFORCEABLE, THE REMAINING PROVISIONS OF THE WARRANTY SHALL REMAIN IN FULL
FORCE AND EFFECT.
Governing Law; Authority
This warranty is governed by the laws of the state of country where Product is purchased, without regard to its choice
of law principles. Except as allowed by law, Apera does not limit or exclude other rights a consumer may have with
regard to the Product. No Apera distributor, employee or agent is authorized to modify, extend or otherwise change
the terms of this warranty.
®
Address: 6656 Busch Blvd, Columbus Ohio 43229
Tel: 1-614-285-3080
Email: [email protected]
Website: aperainst.com
®
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Warranty
User Guide